<html> <head> <meta content="text/html; charset=UTF-8" http-equiv="content-type"> <style type="text/css"> body { color: #222; font-size: 13px; } .time-slot { height: 47px; vertical-align: top; border-top: 1px solid #ddd; padding-right: 2px; z-index: 2; } #time-marker { border-top: 3px solid #4d90fe; height: 6px; position: absolute; width: 100%; z-index: 4; cursor: row-resize; } </style> </head> <body> <div style="position: absolute; overflow: hidden; width: 250px; height: 470px;"> <div style="position: relative;"> <div style="overflow: auto; position: relative; height: 85%; border: 1px solid #ebebeb"> <div id="time-marker" style="top: 432;"></div> <div class="time-slot">12am</div> <div class="time-slot">1am</div> <div class="time-slot">2am</div> <div class="time-slot">3am</div> <div class="time-slot">4am</div> <div class="time-slot">5am</div> <div class="time-slot">6am</div> <div class="time-slot">7am</div> <div class="time-slot">8am</div> <div class="time-slot">9am</div> <div class="time-slot">10am</div> <div id="11am" class="time-slot">11am</div> <div class="time-slot">12pm</div> <div class="time-slot">1pm</div> <div class="time-slot">2pm</div> <div class="time-slot">3pm</div> <div class="time-slot">4pm</div> <div class="time-slot">5pm</div> <div class="time-slot">6pm</div> <div class="time-slot">7pm</div> <div class="time-slot">8pm</div> <div class="time-slot">9pm</div> <div class="time-slot">10pm</div> <div class="time-slot">11pm</div> </div> </div> </div> <script type="text/javascript"> var startTime = document.getElementById('time-marker'); var ie = document.all; var nn6 = document.getElementById && !document.all; var isDrag = false; var x, y, tx, ty; var dragEl; function movemouse(e) { if (isDrag) { var dy = (nn6 ? e.clientY - y : event.clientY - y); if (dy % 12 == 0) { dragEl.style.top = ty + dy; } return false; } } function selectmouse(e) { var srcEl = nn6 ? e.target : event.srcElement; var topElement = nn6 ? "HTML" : "BODY"; while (srcEl.tagName != topElement && srcEl != startTime) { srcEl = nn6 ? srcEl.parentNode : srcEl.parentElement; } if (srcEl === startTime) { isDrag = true; dragEl = srcEl; tx = parseInt(dragEl.style.left + 0); ty = parseInt(dragEl.style.top + 0); x = nn6 ? e.clientX : event.clientX; y = nn6 ? e.clientY : event.clientY; document.onmousemove = movemouse; return false; } } document.onmousedown = selectmouse; document.onmouseup = function() { isDrag = false; }; </script> </body> </html>